Operations & Algebraic Thinking
56 + _____ = 100
44
Round 446 to the nearest hundred.
400
Give me an example of a unit fraction
Heidi spent 20 minutes at the Zoo. It takes her 15 additional minutes to walk to her car. She arrived at the zoo at 12:00. What time did she leave?
12:35
A quadrilateral has how many sides
4
r = ?
89 + r = 100
11
60 divided 5
Alec likes to make animals out of clay. He cuts a block of clay into 5 equal pieces. Alec uses 3 piece to make dinosaurs. How much is left?
2/5
A shape has a length of 9 and a width of 4. What is the area?
36 units
This shape is a quadrilateral. It has one set of parallel lines.
Trapezoid
There are 800 seats in a baseball stadium. 567 people are sitting in the seats. How many seats are empty?
233
Multiply 9 x 30
270
Name a fraction that could be listed with 1/2 on a number line.
5/10, 4/8, 3/6, any fraction equivalent to 1/2
Lisa is making ribbons. Each piece of ribbon is 6 cm. Lisa has 12 ribbons. How many centimeters of yarn total does she need to buy?
72 cm
What is the definition of polygon?
Any closed-in shape with sides.
Susan walked for 7 days. Each day she walked 14 miles. How many miles did she walk total?
98 miles
1500
2/6 + ______ = 1 whole
4/6
Miguel leaves home at 6:40 AM. It takes him 35 minutes to walk to school. What time did he arrive at school?
7:15 AM
True or false: A circle is a polygon.
False
120 divided by 12 equals
10
Ms. Scully has 72 cupcakes. She sells them in packs of 8. How many packs of cupcakes can she make to sell?
9 packs
Which is greater 1/2 or 2/3?
2/3
The area of the rectangle is 45 cm. What is one possible length and width?
9x5, 3x15, 45x1
A square was partitioned into four equal parts. What are the fractional units?
Fourths